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Hey all,
I have been playing around with Xen and Dom0 on a Juno r0 board. Currently dom0 is failing to initailize USB. This is an issue because the rootfs depends on the usb.
usb 1-1: new high-speed USB device number 2 using ehci-platform
usb 1-1: device descriptor read/64, error -32
usb 1-1: new high-speed USB device number 3 using ehci-platform
atkbd serio0: keyboard reset failed on 1c060000.kmi
usb 1-1: new high-speed USB device number 4 using ehci-platform
usb 1-1: device not accepting address 4, error -32
usb 1-1: new high-speed USB device number 5 using ehci-platform
atkbd serio1: keyboard reset failed on 1c070000.kmi
usb 1-1: device not accepting address 5, error -32
usb usb1-port1: unable to enumerate USB device
Any ideas what can be going wrong here?
Thanks,
Justin
Here is the full boot log:
Xen 4.6.2-pre (c/s Wed Mar 16 16:51:27 2016 +0000 git:c0cfb72-dirty) EFI loader board.dtb: 0x00000000f87f5000-0x00000000f87f89ff norkern: 0x00000000f793a000-0x00000000f8514600 - UART enabled - - CPU 00000100 booting - - Current EL 00000008 - - Xen starting at EL2 - - Zero BSS - - Setting up control registers - - Turning on paging - - Ready - (XEN) Checking for initrd in /chosen (XEN) RAM: 0000000080000000 - 00000000dfffffff (XEN) RAM: 00000000e00f0000 - 00000000f7939fff (XEN) RAM: 00000000f8690000 - 00000000f8692fff (XEN) RAM: 00000000f87c0000 - 00000000f87dffff (XEN) RAM: 00000000f87f5000 - 00000000f87f8fff (XEN) RAM: 00000000f87fd000 - 00000000f8a6ffff (XEN) RAM: 00000000f8ae0000 - 00000000f8ae0fff (XEN) RAM: 00000000f8ae1000 - 00000000f8afffff (XEN) RAM: 00000000f9041000 - 00000000f904bfff (XEN) RAM: 00000000f904c000 - 00000000fc473fff (XEN) RAM: 00000000fc474000 - 00000000fc490fff (XEN) RAM: 00000000fc491000 - 00000000fc4a1fff (XEN) RAM: 00000000fc4a2000 - 00000000fc4bbfff (XEN) RAM: 00000000fc4bc000 - 00000000fc4befff (XEN) RAM: 00000000fc4bf000 - 00000000fde7ffff (XEN) RAM: 00000000fde80000 - 00000000fde81fff (XEN) RAM: 00000000fde82000 - 00000000fe00ffff (XEN) RAM: 00000000fe010000 - 00000000fe05ffff (XEN) RAM: 00000000fe0b0000 - 00000000fe0b9fff (XEN) RAM: 00000000fe0ba000 - 00000000feffffff (XEN) RAM: 0000000880000000 - 00000009ffffffff (XEN) (XEN) MODULE[0]: 00000000f87f0000 - 00000000f87f5000 Device Tree (XEN) MODULE[1]: 00000000f793a000 - 00000000f8514600 Kernel console=hvc0 earlycon=pl011,0x7ff80000 rootwait (XEN) (XEN) Command line: xen console=dtuart dtuart=serial0 conswitch=x (XEN) Placing Xen at 0x00000000dfe00000-0x00000000e0000000 (XEN) Update BOOTMOD_XEN from 00000000f8515000-00000000f861fd81 => 00000000dfe00000-00000000dff0ad81 (XEN) PFN compression on bits 21...22 (XEN) Domain heap initialised (XEN) Platform: VERSATILE EXPRESS (XEN) Looking for dtuart at "serial0", options "" Xen 4.6.2-pre (XEN) Xen version 4.6.2-pre (justin@) (aarch64-linux-gnu-gcc (Linaro GCC 4.9-2015.05) 4.9.3 20150413 (prerelease)) debug=y Fri May 13 12:17:06 (XEN) Latest ChangeSet: Wed Mar 16 16:51:27 2016 +0000 git:c0cfb72-dirty (XEN) Processor: 410fd030: "ARM Limited", variant: 0x0, part 0xd03, rev 0x0 (XEN) 64-bit Execution: (XEN) Processor Features: 0000000000002222 0000000000000000 (XEN) Exception Levels: EL3:64+32 EL2:64+32 EL1:64+32 EL0:64+32 (XEN) Extensions: FloatingPoint AdvancedSIMD (XEN) Debug Features: 0000000010305106 0000000000000000 (XEN) Auxiliary Features: 0000000000000000 0000000000000000 (XEN) Memory Model Features: 0000000000001122 0000000000000000 (XEN) ISA Features: 0000000000011120 0000000000000000 (XEN) 32-bit Execution: (XEN) Processor Features: 00000131:00011011 (XEN) Instruction Sets: AArch32 A32 Thumb Thumb-2 Jazelle (XEN) Extensions: GenericTimer Security (XEN) Debug Features: 03010066 (XEN) Auxiliary Features: 00000000 (XEN) Memory Model Features: 10101105 40000000 01260000 02102211 (XEN) ISA Features: 02101110 13112111 21232042 01112131 00011142 00011121 (XEN) Using PSCI-0.2 for SMP bringup (XEN) Generic Timer IRQ: phys=30 hyp=26 virt=27 Freq: 50000 KHz (XEN) GICv2 initialization: (XEN) gic_dist_addr=000000002c010000 (XEN) gic_cpu_addr=000000002c02f000 (XEN) gic_hyp_addr=000000002c04f000 (XEN) gic_vcpu_addr=000000002c06f000 (XEN) gic_maintenance_irq=25 (XEN) GICv2: 352 lines, 6 cpus, secure (IID 0200143b). (XEN) Using scheduler: SMP Credit Scheduler (credit) (XEN) Allocated console ring of 64 KiB. (XEN) Bringing up CPU1 - CPU 00000000 booting - - Current EL 00000008 - - Xen starting at EL2 - - Setting up control registers - - Turning on paging - - Ready - (XEN) CPU 1 booted. (XEN) Bringing up CPU2 - CPU 00000001 booting - - Current EL 00000008 - - Xen starting at EL2 - - Setting up control registers - - Turning on paging - - Ready - (XEN) CPU 2 booted. (XEN) Bringing up CPU3 - CPU 00000101 booting - - Current EL 00000008 - - Xen starting at EL2 - - Setting up control registers - - Turning on paging - - Ready - (XEN) CPU 3 booted. (XEN) Bringing up CPU4 - CPU 00000102 booting - - Current EL 00000008 - - Xen starting at EL2 - - Setting up control registers - - Turning on paging - - Ready - (XEN) CPU 4 booted. (XEN) Bringing up CPU5 - CPU 00000103 booting - - Current EL 00000008 - - Xen starting at EL2 - - Setting up control registers - - Turning on paging - - Ready - (XEN) CPU 5 booted. (XEN) Brought up 6 CPUs (XEN) P2M: 40-bit IPA with 40-bit PA (XEN) P2M: 3 levels with order-1 root, VTCR 0x80023558 (XEN) I/O virtualisation disabled (XEN) *** LOADING DOMAIN 0 *** (XEN) Loading kernel from boot module @ 00000000f793a000 (XEN) Allocating 1:1 mappings totalling 128MB for dom0: (XEN) BANK[0] 0x000000d0000000-0x000000d8000000 (128MB) (XEN) Grant table range: 0x000000dfe00000-0x000000dfe5a000 (XEN) Loading zImage from 00000000f793a000 to 00000000d0080000-00000000d0c5a600 (XEN) Allocating PPI 16 for event channel interrupt (XEN) Loading dom0 DTB to 0x00000000d7e00000-0x00000000d7e031af (XEN) Scrubbing Free RAM on 1 nodes using 6 CPUs (XEN) ...........done. (XEN) Initial low memory virq threshold set at 0x4000 pages. (XEN) Std. Loglevel: All (XEN) Guest Loglevel: All (XEN) *** Serial input -> DOM0 (type 'CTRL-x' three times to switch input to Xen) (XEN) Freed 276kB init memory. (XEN) DOM0: [ 0.000000] Linux version 3.18.29 (justin@justin-desktop) (gcc version 4.9.3 20150413 (prerelease) (Linaro GCC 4.9-2015.05) (XEN) DOM0: ) #3 SMP PREEMPT Thu May 12 17:34:33 PDT 2016 (XEN) DOM0: [ 0.000000] CPU: AArch64 Processor [410fd030] revision 0 (XEN) DOM0: [ 0.000000] Detected VIPT I-cache on CPU0 (XEN) DOM0: [ 0.000000] alternatives: enabling workaround for ARM errata 826319, 827319, 824069 (XEN) DOM0: [ 0.000000] alternatives: enabling workaround for ARM erratum 845719 (XEN) DOM0: [ 0.000000] Early serial console at I/O port 0x0 (options '') (XEN) DOM0: [ 0.000000] bootconsole [uart0] enabled (XEN) DOM0: [ 0.000000] efi: Getting EFI parameters from FDT: (XEN) DOM0: [ 0.000000] efi: UEFI not found. (XEN) DOM0: [ 0.000000] cma: Reserved 32 MiB at 0x00000000d5c00000 (XEN) DOM0: [ 0.000000] psci: probing for conduit method from DT. (XEN) DOM0: [ 0.000000] psci: PSCIv0.2 detected in firmware. (XEN) DOM0: [ 0.000000] psci: Using standard PSCI v0.2 function IDs (XEN) DOM0: [ 0.000000] PERCPU: Embedded 14 pages/cpu @ffffffc007f95000 s18880 r8192 d30272 u57344 (XEN) DOM0: [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32320 (XEN) DOM0: [ 0.000000] Kernel command line: console=hvc0 earlycon=pl011,0x7ff80000 rootwait (XEN) DOM0: [ 0.000000] PID hash table entries: 512 (order: 0, 4096 bytes) (XEN) DOM0: [ 0.000000] Dentry cache hash table entries: 16384 (order: 5, 131072 bytes) (XEN) DOM0: [ 0.000000] Inode-cache hash table entries: 8192 (order: 4, 65536 bytes) (XEN) DOM0: [ 0.000000] Memory: 70432K/131072K available (7929K kernel code, 709K rwdata, 2836K rodata, 588K init, 743K bss, 60640K res (XEN) DOM0: erved) (XEN) DOM0: [ 0.000000] Virtual kernel memory layout: (XEN) DOM0: [ 0.000000] vmalloc : 0xffffff8000000000 - 0xffffffbdffff0000 ( 247 GB) (XEN) DOM0: [ 0.000000] vmemmap : 0xffffffbe00000000 - 0xffffffbfc0000000 ( 7 GB maximum) (XEN) DOM0: [ 0.000000] 0xffffffbe02d80000 - 0xffffffbe02f40000 ( 1 MB actual) (XEN) DOM0: [ 0.000000] PCI I/O : 0xffffffbffa000000 - 0xffffffbffb000000 ( 16 MB) (XEN) DOM0: [ 0.000000] fixed : 0xffffffbffbdfd000 - 0xffffffbffbdff000 ( 8 KB) (XEN) DOM0: [ 0.000000] modules : 0xffffffbffc000000 - 0xffffffc000000000 ( 64 MB) (XEN) DOM0: [ 0.000000] memory : 0xffffffc000000000 - 0xffffffc008000000 ( 128 MB) (XEN) DOM0: [ 0.000000] .init : 0xffffffc000b06000 - 0xffffffc000b99000 ( 588 KB) (XEN) DOM0: [ 0.000000] .text : 0xffffffc000080000 - 0xffffffc000b056a4 ( 10774 KB) (XEN) DOM0: [ 0.000000] .data : 0xffffffc000ba9000 - 0xffffffc000c5a600 ( 710 KB) (XEN) DOM0: [ 0.000000] Preemptible hierarchical RCU implementation. (XEN) DOM0: [ 0.000000] RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=6. (XEN) DOM0: [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 (XEN) DOM0: [ 0.000000] NR_IRQS:64 nr_irqs:64 0 (XEN) DOM0: [ 0.000000] Architected cp15 timer(s) running at 50.00MHz (virt). (XEN) DOM0: [ 0.000006] sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 2748779069440ns (XEN) DOM0: [ 0.009814] Console: colour dummy device 80x25 (XEN) DOM0: [ 0.015373] Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=500000) (XEN) DOM0: [ 0.027239] pid_max: default: 32768 minimum: 301 (XEN) DOM0: [ 0.033097] Security Framework initialized (XEN) DOM0: [ 0.038310] AppArmor: AppArmor initialized (XEN) DOM0: [ 0.043548] Mount-cache hash table entries: 512 (order: 0, 4096 bytes) (XEN) DOM0: [ 0.051299] Mountpoint-cache hash table entries: 512 (order: 0, 4096 bytes) (XEN) DOM0: [ 0.060100] ftrace: allocating 27819 entries in 109 pages (XEN) DOM0: [ 0.133528] hw perfevents: enabled with arm/armv8-pmuv3 PMU driver, 1 counters available (XEN) DOM0: [ 0.142962] EFI services will not be available. (XEN) DOM0: [ 0.148735] Xen 4.6 support found, events_irq=4 gnttab_frame=0x00000000dfe00000 (XEN) DOM0: [ 0.157312] Please upgrade your Xen. (XEN) DOM0: [ 0.157312] If your platform has any non-coherent DMA devices, they won't work properly. (XEN) DOM0: [ 0.171519] xen:grant_table: Grant tables using version 1 layout (XEN) DOM0: [ 0.178727] Grant table initialized (XEN) DOM0: [ 0.183317] xen:events: Using FIFO-based ABI (XEN) DOM0: [ 0.188691] Xen: initializing cpu0 (XEN) DOM0: [ 0.243798] CPU1: Booted secondary processor (XEN) DOM0: [ 0.243805] Detected PIPT I-cache on CPU1 (XEN) DOM0: [ 0.243865] Xen: initializing cpu1 (XEN) DOM0: [ 0.263807] CPU2: Booted secondary processor (XEN) DOM0: [ 0.263813] Detected PIPT I-cache on CPU2 (XEN) DOM0: [ 0.263864] Xen: initializing cpu2 (XEN) DOM0: [ 0.283838] CPU3: Booted secondary processor (XEN) DOM0: [ 0.283844] Detected VIPT I-cache on CPU3 (XEN) DOM0: [ 0.283897] Xen: initializing cpu3 (XEN) DOM0: [ 0.303879] CPU4: Booted secondary processor (XEN) DOM0: [ 0.303884] Detected VIPT I-cache on CPU4 (XEN) DOM0: [ 0.303932] Xen: initializing cpu4 (XEN) DOM0: [ 0.323925] CPU5: Booted secondary processor (XEN) DOM0: [ 0.323931] Detected VIPT I-cache on CPU5 (XEN) DOM0: [ 0.323977] Xen: initializing cpu5 (XEN) DOM0: [ 0.324087] Brought up 6 CPUs (XEN) DOM0: [ 0.402471] SMP: Total of 6 processors activated. (XEN) DOM0: [ 0.408368] alternatives: patching kernel code (XEN) DOM0: [ 0.414700] devtmpfs: initialized (XEN) DOM0: [ 0.419843] DMI not present or invalid. (XEN) DOM0: [ 0.431374] xor: measuring software checksum speed (XEN) DOM0: [ 0.529208] 8regs : 1336.000 MB/sec (XEN) DOM0: [ 0.629305] 8regs_prefetch: 1258.000 MB/sec (XEN) DOM0: [ 0.729404] 32regs : 1522.800 MB/sec (XEN) DOM0: [ 0.829505] 32regs_prefetch: 1378.800 MB/sec (XEN) DOM0: [ 0.835224] xor: using function: 32regs (1522.800 MB/sec) (XEN) DOM0: [ 0.842082] regulator-dummy: no parameters (XEN) DOM0: [ 0.850210] NET: Registered protocol family 16 (XEN) DOM0: [ 0.856874] vdso: 2 pages (1 code @ ffffffc000bb1000, 1 data @ ffffffc000bb0000) (XEN) DOM0: [ 0.865596] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. (XEN) DOM0: [ 0.874696] software IO TLB [mem 0xd4000000-0xd4400000] (4MB) mapped at [ffffffc004000000-ffffffc0043fffff] (XEN) DOM0: [ 0.886664] DMA: preallocated 256 KiB pool for atomic allocations (XEN) DOM0: [ 0.894880] software IO TLB [mem 0xd3c00000-0xd4000000] (4MB) mapped at [ffffffc003c00000-ffffffc003ffffff] (XEN) DOM0: [ 0.906078] Serial: AMBA PL011 UART driver (XEN) DOM0: [ 1.116578] raid6: int64x1 463 MB/s (XEN) DOM0: [ 1.286768] raid6: int64x2 664 MB/s (XEN) DOM0: [ 1.456988] raid6: int64x4 597 MB/s (XEN) DOM0: [ 1.627164] raid6: int64x8 684 MB/s (XEN) DOM0: [ 1.797394] raid6: neonx1 442 MB/s (XEN) DOM0: [ 1.967533] raid6: neonx2 694 MB/s (XEN) DOM0: [ 2.137765] raid6: neonx4 908 MB/s (XEN) DOM0: [ 2.307933] raid6: neonx8 983 MB/s (XEN) DOM0: [ 2.312743] raid6: using algorithm neonx8 (983 MB/s) (XEN) DOM0: [ 2.318846] raid6: using intx1 recovery algorithm (XEN) DOM0: [ 2.324740] xen:balloon: Initialising balloon driver (XEN) DOM0: [ 2.331150] xen_balloon: Initialising balloon driver (XEN) DOM0: [ 2.337527] MCC_SB_3V3: 3300 mV (XEN) DOM0: [ 2.342076] vgaarb: loaded (XEN) DOM0: [ 2.346149] SCSI subsystem initialized (XEN) DOM0: [ 2.351435] usbcore: registered new interface driver usbfs (XEN) DOM0: [ 2.358142] usbcore: registered new interface driver hub (XEN) DOM0: [ 2.364754] usbcore: registered new device driver usb (XEN) DOM0: [ 2.372308] Advanced Linux Sound Architecture Driver Initialized. (XEN) DOM0: [ 2.380060] NetLabel: Initializing (XEN) DOM0: [ 2.384531] NetLabel: domain hash size = 128 (XEN) DOM0: [ 2.389973] NetLabel: protocols = UNLABELED CIPSOv4 (XEN) DOM0: [ 2.396127] NetLabel: unlabeled traffic allowed by default (XEN) DOM0: [ 2.403059] Switched to clocksource arch_sys_counter (XEN) DOM0: [ 2.449888] AppArmor: AppArmor Filesystem Enabled (XEN) DOM0: [ 2.465049] NET: Registered protocol family 2 (XEN) DOM0: [ 2.471363] TCP established hash table entries: 1024 (order: 1, 8192 bytes) (XEN) DOM0: [ 2.479615] TCP bind hash table entries: 1024 (order: 2, 16384 bytes) (XEN) DOM0: [ 2.487330] TCP: Hash tables configured (established 1024 bind 1024) (XEN) DOM0: [ 2.494932] TCP: reno registered (XEN) DOM0: [ 2.499205] UDP hash table entries: 256 (order: 1, 8192 bytes) (XEN) DOM0: [ 2.506239] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) (XEN) DOM0: [ 2.514014] NET: Registered protocol family 1 (XEN) DOM0: [ 2.519862] RPC: Registered named UNIX socket transport module. (XEN) DOM0: [ 2.526976] RPC: Registered udp transport module. (XEN) DOM0: [ 2.532784] RPC: Registered tcp transport module. (XEN) DOM0: [ 2.538613] RPC: Registered tcp NFSv4.1 backchannel transport module. (XEN) DOM0: [ 2.547423] futex hash table entries: 2048 (order: 5, 131072 bytes) (XEN) DOM0: [ 2.555086] audit: initializing netlink subsys (disabled) (XEN) DOM0: [ 2.561665] audit: type=2000 audit(2.400:1): initialized (XEN) DOM0: [ 2.568799] zpool: loaded (XEN) DOM0: [ 2.573111] VFS: Disk quotas dquot_6.5.2 (XEN) DOM0: [ 2.578200] Dquot-cache hash table entries: 512 (order 0, 4096 bytes) (XEN) DOM0: [ 2.587650] NFS: Registering the id_resolver key type (XEN) DOM0: [ 2.593877] Key type id_resolver registered (XEN) DOM0: [ 2.599139] Key type id_legacy registered (XEN) DOM0: [ 2.604287] jffs2: version 2.2. (NAND) (SUMMARY) �© 2001-2006 Red Hat, Inc. (XEN) DOM0: [ 2.613026] msgmni has been set to 201 (XEN) DOM0: [ 2.619405] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252) (XEN) DOM0: [ 2.628085] io scheduler noop registered (XEN) DOM0: [ 2.633097] io scheduler deadline registered (XEN) DOM0: [ 2.638521] io scheduler cfq registered (default) (XEN) DOM0: [ 2.644612] pci_hotplug: PCI Hot Plug PCI Core version: 0.5 (XEN) DOM0: [ 2.651390] pciehp: PCI Express Hot Plug Controller Driver version: 0.4 (XEN) DOM0: [ 2.660398] dma-pl330 7ff00000.dma: Loaded driver for PL330 DMAC-341330 (XEN) DOM0: [ 2.668250] dma-pl330 7ff00000.dma: DBUFF-1024x16bytes Num_Chans-8 Num_Peri-8 Num_Events-8 (XEN) DOM0: [ 2.678417] xen:xen_evtchn: Event-channel device installed [ 2.741450] console [hvc0] enabled (XEN) DOM0: [ 2.741450] console [hvc0] enabled [ 2.749266] bootconsole [uart0] disabled (XEN) DOM0: [ 2.749266] bootconsole [uart0] disabled [ 2.758533] [drm] Initialized drm 1.1.0 20060810 [ 2.768714] brd: module loaded [ 2.774516] loop: module loaded [ 2.778160] zram: Created 1 device(s) [ 2.782189] mtdoops: mtd device (mtddev=name/number) must be supplied [ 2.788601] sky2: driver version 1.30 [ 2.793643] libphy: smsc911x-mdio: probed [ 2.873211] smsc911x 18000000.ethernet eth0: attached PHY driver [Generic PHY] (mii_bus:phy_addr=18000000.etherne:01, irq=-1) [ 2.884634] smsc911x 18000000.ethernet eth0: MAC Address: 00:02:f7:00:63:eb [ 2.891565] xen_netfront: Initialising Xen virtual ethernet driver [ 2.897849] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.904415] ehci-pci: EHCI PCI platform driver [ 2.908971] ehci-platform: EHCI generic platform driver [ 2.914351] ehci-platform 7ffc0000.ehci: EHCI Host Controller [ 2.920077] ehci-platform 7ffc0000.ehci: new USB bus registered, assigned bus number 1 [ 2.928267] ehci-platform 7ffc0000.ehci: irq 24, io mem 0x7ffc0000 [ 2.953096] ehci-platform 7ffc0000.ehci: USB 2.0 started, EHCI 1.00 [ 2.959900] hub 1-0:1.0: USB hub found [ 2.963603] hub 1-0:1.0: 1 port detected [ 2.967828] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.973954] ohci-pci: OHCI PCI platform driver [ 2.978572] usbcore: registered new interface driver usb-storage [ 2.985153] mousedev: PS/2 mouse device common for all mice [ 2.991442] rtc-pl031 1c170000.rtc: rtc core: registered pl031 as rtc0 [ 2.998539] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17) initialised: dm-devel@redhat.com [ 3.007248] mmci-pl18x 1c050000.mmci: No vqmmc regulator found [ 3.013046] mmci-pl18x 1c050000.mmci: mmc0: PL180 manf 41 rev0 at 0x1c050000 irq 29,0 (pio) [ 3.021443] of_dma_request_slave_channel: dma-names property of node '/smb@08000000/motherboard/iofpga@3,00000000/mmci@050000' missing or y [ 3.034417] of_dma_request_slave_channel: dma-names property of node '/smb@08000000/motherboard/iofpga@3,00000000/mmci@050000' missing or y [ 3.047384] mmci-pl18x 1c050000.mmci: DMA channels RX none, TX none [ 3.093216] platform scpi: Driver scpi_protocol requests probe deferral [ 3.100000] usbcore: registered new interface driver usbhid [ 3.105521] usbhid: USB HID core driver [ 3.109553] mhu 2b1f0000.mhu: ARM MHU Mailbox registered [ 3.116587] platform sound: Driver asoc-simple-card requests probe deferral [ 3.123637] platform 7ff90000.i2s: Driver designware-i2s requests probe deferral [ 3.131233] TCP: cubic registered [ 3.134503] Initializing XFRM netlink socket [ 3.138851] NET: Registered protocol family 17 [ 3.143385] NET: Registered protocol family 15 [ 3.147959] Key type dns_resolver registered [ 3.154114] Btrfs loaded [ 3.156623] AppArmor: AppArmor sha1 policy hashing enabled [ 3.162701] scpi_protocol scpi: SCP Protocol 1.2 Firmware 1.14.0 version [ 3.179928] arm_big_little: bL_cpufreq_register: Failed registering platform driver: scpi, err: -19 [ 3.209839] platform sound: Driver asoc-simple-card requests probe deferral [ 3.216915] platform sound: Driver asoc-simple-card requests probe deferral [ 3.224020] rtc-pl031 1c170000.rtc: setting system clock to 2015-09-22 19:01:07 UTC (1442948467) [ 3.233603] ALSA device list: [ 3.236482] No soundcards found. [ 3.283088] usb 1-1: new high-speed USB device number 2 using ehci-platform [ 3.403091] usb 1-1: device descriptor read/64, error -32 [ 3.633090] usb 1-1: device descriptor read/64, error -32 [ 3.863092] usb 1-1: new high-speed USB device number 3 using ehci-platform [ 3.983096] atkbd serio0: keyboard reset failed on 1c060000.kmi [ 3.993086] usb 1-1: device descriptor read/64, error -32 [ 4.223095] usb 1-1: device descriptor read/64, error -32 [ 4.453092] usb 1-1: new high-speed USB device number 4 using ehci-platform [ 4.873098] usb 1-1: device not accepting address 4, error -32 [ 4.993092] usb 1-1: new high-speed USB device number 5 using ehci-platform [ 5.203094] atkbd serio1: keyboard reset failed on 1c070000.kmi [ 5.433077] usb 1-1: device not accepting address 5, error -32 [ 5.438852] usb usb1-port1: unable to enumerate USB device [ 5.649480] Waiting for root device ...